(19)

(11)

EP 1 987 607 A1

(12)

(43) Date of publication: 05.11.2008 Bulletin 2008/45 (21) Application number: 07708788.0 (22) Date of filing: 06.02.2007

(51) International Patent Classification (IPC):  H04B 7/26(2006.01) H04Q 7/20(2006.01) (86) International application number: PCT/KR2007/000638 (87) International publication number: WO 2007/091824 (16.08.2007 Gazette 2007/33)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 06.02.2006 US 771520 P 02.05.2006 US 797402 P 03.05.2006 US 797459 P (71) Applicant: LG Electronics Inc. Yongdungpo-gu Seoul 150-010 (KR)	(72) Inventors: LEE, Young-Dae Gyeonggi-do 463-818 (KR) CHUN, Sung-Duck Gyeonggi-do 431-773 (KR) JUNG, Myung-Cheul Seoul 156-832 (KR) PARK, Sung-Jun Gyeonggi-do 425-021 (KR) FISCHER, Patrick F-92340 Bourg La Reine (FR) (74) Representative: Cabinet Plasseraud  52 rue de la Victoire 75440 Paris Cedex 09 75440 Paris Cedex 09 (FR)